package com.tal.gupao.mybatis.plugins;

import org.apache.ibatis.executor.Executor;
import org.apache.ibatis.mapping.BoundSql;
import org.apache.ibatis.mapping.MappedStatement;
import org.apache.ibatis.plugin.*;
import org.apache.ibatis.session.ResultHandler;
import org.apache.ibatis.session.RowBounds;

import java.util.Properties;
@Intercepts({
        @Signature(type = Executor.class,
            method = "query",
        args = {MappedStatement.class, Object.class, RowBounds.class, ResultHandler.class})
})
public class XxPlugin implements Interceptor {
    @Override
    public Object intercept(Invocation invocation) throws Throwable {
        MappedStatement mappedStatement=(MappedStatement) invocation.getArgs()[0];
        BoundSql boundSql =mappedStatement.getBoundSql( invocation.getArgs()[1]);
        System.out.format("plugin output sql = %s , param=%s",boundSql.getSql(),boundSql.getParameterObject());
        System.out.println();
        return invocation.proceed();
    }

    @Override
    public Object plugin(Object target) {
        return Plugin.wrap(target,this);
    }

    @Override
    public void setProperties(Properties properties) {

    }
}
